CVE-2026-43196
soc: ti: pruss: Fix double free in pruss_clk_mux_setup()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: soc: ti: pruss: Fix double free in pruss_clk_mux_setup() In the pruss_clk_mux_setup(), the devm_add_action_or_reset() indirectly calls pruss_of_free_clk_provider(), which calls of_node_put(clk_mux_np) on the error path. However, after the devm_add_action_or_reset() returns, the of_node_put(clk_mux_np) is called again, causing a double free. Fix by returning directly, to avoid the duplicate of_node_put().
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.10
References 8
git.kernel.org
- stable/c/dbda01bf2dfe5af33163e1e5fca1b82b619c2803
- stable/c/24c40076e3bc3d73c839c886d6bda1da6c4d9b93
- stable/c/818cf66d91c8ef09b01664a12d5f4ea786d64396
- stable/c/e113339cc7d23be4948891f3a702e9dce5b47035
- stable/c/69aa67c1e22d13e9aad4b08c86304ad8e743dcab
- stable/c/b7db9953c2f8da37de498198623b05b46f8e2ca0
- stable/c/04dbbb18cc9c8795c9ff47d8994bc03ebfef9d68
- stable/c/80db65d4acfb9ff12d00172aed39ea8b98261aad